“Summary of my experience with these:
Build: Feels cheap and plasticky. In fact the box appears better made than the earphones. :)
Treble: Very detailed, forward and sharp. No real sibilance BUT is very fatiguing after even after short listening sessions
Mids: Again very detailed but there appears to be some forward and some recessed elements depending on the track you are listening to. The...” --Krisman

“Very nicely balanced overall. Bass very slightly lacking, but this is a matter of taste. Lots of tips to choose from, and came with foamies!
Cheaply put together though. Loads of microphonics. Clip is useless. Thought I heard some imbalance but it went away with burn-in. Questionable quality?
After further burn-in, my Betas became very bass...” --inline79

“
Introduction
I first got to know the company few months ago, when I was looking for a portable amplifier. They were about to release or they have just released the Brainwavz AP001 portable amp, so this was my starting point. I then visited their website http://www.yourbrainwavz.com/index.php, became interested with their products and decided to buy some and try them. The...” --Danihell

“i'm not sure what brainwavz trying to do with their M series. if they already can do things like beta, R1 or S1 what they're trying to do with their M series ? are they trying to sell some cheap drivers to newbies ? if so, i'm not sure if this is a proper way to make money, really... whatever. i'm happy that mp4nation accepts used product returns. i'm still losing money for the shipping but at...” --vaziyetu

“
Me: I am a 21 year old Engineering student living in a small town in India. I would like to call myself a music enthusiast, rather than an audiophile. I was inspired by music since childhood, and as the time passed, the passion of music grew in me, and that subsequently led me to join Head-Fi. Eventually, I found the pleasure of listening to music mainly by the HD600 and recently, by the...” --YoYo JoKeR

“I bought this in 2012-06, when my Brainwavz M2 broke. It was given a Sonic Diamond by ClieOS for the pre-order price and 4.2 / 5 for the sound quality, so I expected quite a bit.
Unfortunately, the cables are nowhere near as good as those used on the M2. The build quality of the speakers seems quite okay, though.
Compared to the M2, the bass is considerably weaker, but the...” --Kadano

“after M4 & Xiaomi Piston 2 (they were similar items), i see this one also following them. but with some bass & treble improvements added. that's okay, but unfortunately said improvements comes with an expensive price. mayday! we just lost vocals... in this small acoustic, with all the bass & treble attacks, where we were going to put our beautiful mids ? oh god, just forget about...” --vaziyetu

“
I bought the Visang R02 version. No different sound wise, just sold through them. My Second IEM I bought and the first into the true Head-Fi Market. And I love them.
Packaging:
Nice suave packaging on show here. A medium sized black and blue box with the IEM's showing through the clear plastic window on the outside. Opening them, the cable sits in their clamshell case with the...” --LucasRobert0897

“I'll start of by saying these are a pair of really respectable headphones and these are my subjective opinion on them. At their price point, I think you'll be hard pressed to find anything better without going higher in pricing They perform well for their price. All in all, a good pair of headphones just for casual everyday listening of music. Audiophiles will not be impressed however....” --cjs001

“Quick Summary: While these earphones have a really “unique” design to them, once you get over this, you will be rewarded with a beautifully balanced sound. I would put them on a similar tier as the very popular, and head-fi favorites Hifiman re400 and the Vsonic GR07. This is very high praise, let’s find out below!
I want to thank Brainwavz for their patience and for sending a pair of...” --Tom22